Wearable amplifier designed for real-time, synchronized, and simultaneous acquisition of multiple biosignals.
Technical specifications
Hardware
Sensors -
Biosignal channels - 9x bipolar ExG + GND; 7x auxiliary analog inputs (analog sensors like GSR, RESP, TEMP, BVP, and more); 2x auxiliary digital inputs (sensors like IMU); up to 2 HUBs (1 on each input) to multiplex up to 12 IMU sensors via two multiplexers if only IMU data is being recorded, or up to 5 if other biosignals are being recorded simultaneously with the same amplifier; 1x digital input (3 bits); 1x digital output (1 bit)
Wireless Amplifier -
Sampling rate - 256 SPS at 24 bits -
Bandwidth - DC-100 Hz (3rd-order LPF) -
Integrated sensors - Integrated IMU (9 axis): Accelerometer, gyroscope and magnetometer -
Input range and noise - ±420 mV, 50 GΩ -
Dimensions - 105 x 76 x 37 mm -
Weight - 170 g
Software
Bitbrain Core Research Software (included with equipment) -
SennsLite - Real-time visualization, data recording, and synchronization across all Bitbrain devices. Compatible with LabStreamingLayer (LSL) for third-party real-time I/O (BCI2000, OpenVibe, NeuroPype, Medusa). Data export in CSV and EDF, compatible with common analysis softwares: Python (MNE, etc), Matlab (EEGLAB, FieldTrip, BCILAB,etc), and more.
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C SDK - SDK in C for maximum performance and portability enabling Python integration. Compatible with Windows OS and Linux (x86).
nnsLab - Synchronization software for experimental design and data collection, supporting 35+ seamlessly synchronized sensor modalities including EEG, eye-tracking,